{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"M95640-DRDW8TP/K","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"M95640-DRDW8TP-K","canonicalUrl":"https://icboms.com/stmicroelectronics/M95640-DRDW8TP-K","factsUrl":"https://icboms.com/api/mcp/products/M95640-DRDW8TP%2FK","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics M95640-DRDW8TP/K, Automotive AEC-Q100, 64Kbit SPI EEPROM, 16 MHz, 1.8-5.5V, -40 to 105°C, 8-TSSOP.","salesMarkdown":"## 64 Kbit SPI EEPROM with AEC-Q100 qualification The STMicroelectronics M95640-DRDW8TP/K is a 64 Kbit serial EEPROM organized as 8 K x 8 bits, accessed via an SPI bus at up to 16 MHz. ## 16 MHz SPI — bus timing and throughput At 16 MHz the SPI interface delivers a raw read throughput of about 2 MB/s, enough for firmware shadowing or calibration-table fetch without stalling the host controller. The 64 Kbit density holds roughly 8,000 bytes of configuration data — a common size for automotive trim values or bootloader staging. No special thermal management is needed at this power level. It is ROHS3 compliant.","metaTitle":"M95640-DRDW8TP/K STMicro EEPROM, 64Kbit SPI, AEC-Q100","metaDescription":"STMicroelectronics M95640-DRDW8TP/K automotive EEPROM, 64Kbit, SPI 16 MHz, 1.8-5.5V, -40 to 105°C, AEC-Q100. Active lifecycle.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q100","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"Automotive, AEC-Q100","Package":"Tape & Reel (TR); Cut Tape (CT)","Technology":"EEPROM","Memory Size":"64Kbit","Memory Type":"Non-Volatile","Memory Format":"EEPROM","Mounting Type":"Surface Mount","Package / Case":"8-TSSOP (0.173\\\", 4.40mm Width)","Clock Frequency":"16 MHz","lifecycle_stage":"eol_hot","Memory Interface":"SPI","Voltage - Supply":"1.8V ~ 5.5V","Memory Organization":"8K x 8","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"8-TSSOP","Write Cycle Time - Word, Page":"4ms"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.72","priceTiers":[{"qty":1,"price":"$0.72000","currency":"USD"},{"qty":10,"price":"$0.65500","currency":"USD"},{"qty":25,"price":"$0.64720","currency":"USD"},{"qty":50,"price":"$0.64340","currency":"USD"},{"qty":100,"price":"$0.57530","currency":"USD"},{"qty":250,"price":"$0.57048","currency":"USD"},{"qty":500,"price":"$0.56204","currency":"USD"},{"qty":1000,"price":"$0.54192","currency":"USD"},{"qty":4000,"price":"$0.49912","currency":"USD"},{"qty":8000,"price":"$0.49360","currency":"USD"},{"qty":12000,"price":"$0.47739","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2a3564936fac3ba859e4f4c782ee5ec6.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/M95640-DRDW8TP%2FK/alternatives.json"},"ai":{"faq":[{"question":"Is M95640-DRDW8TP/K AEC-Q100 qualified?","answer":"Yes, the M95640-DRDW8TP/K is part of the Automotive, AEC-Q100 series, qualified for automotive-grade applications."},{"question":"What is the equivalent of M95640-DRDW8TP/K?","answer":"Within the same STMicroelectronics family, the M95080-DRMN8TP/K is a smaller 8 Kbit sibling with the same AEC-Q100 qualification and 20 MHz SPI, but at 1/8 the density. For a 64 Kbit drop-in, the M95640-DRDW8TP/K is the density tier you need — the M95080 series is not a functional equivalent for a 64 Kbit BOM line."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/M95640-DRDW8TP-K","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/M95640-DRDW8TP-K when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}